Disc drive



FIG. 1 is a top view of a disc drive showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view thereof on a slightly reduced scale. 

The ornamental design for a disc drive, as shown and described. 